<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标签描述" prop="describe">
        <el-input
          v-model="queryParams.describe"
          placeholder="请输入标签描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="标签编码" prop="code">
        <el-input
          v-model="queryParams.code"
          placeholder="请输入标签编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="类型  " prop="type">
        <el-select v-model="queryParams.type" placeholder="请选择类型  " clearable>
          <el-option
            v-for="dict in dict.type.product_tag_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['mall:productTag:add']"
        >新增分类
        </el-button>
      </el-col>
      <!--      <el-col :span="1.5">
              <el-button
                type="success"
                plain
                icon="el-icon-edit"
                size="mini"
                :disabled="single"
                @click="handleUpdate"
                v-hasPermi="['mall:productTag:edit']"
              >修改</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button
                type="danger"
                plain
                icon="el-icon-delete"
                size="mini"
                :disabled="multiple"
                @click="handleDelete"
                v-hasPermi="['mall:productTag:remove']"
              >删除</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button
                type="warning"
                plain
                icon="el-icon-download"
                size="mini"
                @click="handleExport"
                v-hasPermi="['mall:productTag:export']"
              >导出</el-button>
            </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading"
              :data="productTagList"
              style="width: 100%;margin-bottom: 20px;"
              row-key="id"
              border
              default-expand-all
              :tree-props="{children: 'children'}"
    >
      >
      <el-table-column label="标签描述" align="left" prop="describe"/>
      <el-table-column label="标签字段" align="center" prop="field" />
      <el-table-column label="标签编码" align="center" prop="code"/>
      <el-table-column label="类型  " align="center" prop="type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.product_tag_type" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAddTag(scope.row)"
            v-hasPermi="['mall:productTag:add']"
            v-if="scope.row.type==1"
          >新增标签
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['mall:productTag:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['mall:productTag:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改商品标签对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="所属分类" prop="parentName" v-if="form.type==2">
          <el-input v-model="form.parentName" :disabled="true"/>
        </el-form-item>
        <el-form-item label="标签描述" prop="describe">
          <el-input v-model="form.describe" placeholder="请输入标签描述"/>
        </el-form-item>
        <el-form-item label="标签字段" prop="field">
          <el-input v-model="form.field" placeholder="请输入标签字段" />
        </el-form-item>
        <el-form-item label="标签编码" prop="code">
          <el-input v-model="form.code" placeholder="请输入标签编码"/>
        </el-form-item>
        <!--        <el-form-item label="类型  " prop="type">
                  <el-radio-group v-model="form.type">
                    <el-radio
                      v-for="dict in dict.type.product_tag_type"
                      :key="dict.value"
                      :label="dict.value"
                    >{{dict.label}}</el-radio>
                  </el-radio-group>
                </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { addProductTag, delProductTag, getProductTag, listProductTag, updateProductTag } from '@/api/mall/productTag'

export default {
  name: 'ProductTag',
  dicts: ['product_tag_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品标签表格数据
      productTagList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        parentId: null,
        describe: null,
        code: null,
        type: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询商品标签列表 */
    getList() {
      this.loading = true
      listProductTag(this.queryParams).then(response => {
        // this.productTagList = response.rows;
        this.productTagList = this.handleTree(response.data)
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        parentId: null,
        parentName: null,
        describe: null,
        field: null,
        code: null,
        type: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.form.type = 1
      this.open = true
      this.title = '添加商品分类'
    },
    /** 修改按钮操作 */
    handleAddTag(row) {
      this.reset()
      this.form.parentId = row.id
      this.form.parentName = row.describe
      this.form.type = 2
      this.open = true
      this.title = '添加商品分类标签'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getProductTag(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改商品标签'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateProductTag(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addProductTag(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除商品标签编号为"' + ids + '"的数据项？').then(function() {
        return delProductTag(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('mall/productTag/export', {
        ...this.queryParams
      }, `productTag_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
